baber/WOPTO huggingface dataset:
Patent JP-2007307550-A (JP)
Title: Electrostatic precipitator eliminating contamination of ground electrode
Inventor: HECKEL SCOTT P
IPC: B03C3/40
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic precipitator reducing the contamination of a ground electrode by separating a charging stage and a collection stage.  <P>SOLUTION: The electrostatic precipitator 100 for cleaning a gas blowing from the upstream to the downstream along a gas flow path 102 comprises a first zone 104 including a corona discharge ionization zone for making ions which charge a particle in gas in turn, and a second zone 106 including a collector zone located downstream of the first zone and collecting the charged particles. The precipitator 100 further comprises an anti-collector guide 108 preventing a collection of the charged particles in the first zone to direct the charged particles to flow to the second zone 106 downstream and collect the charged particles at the second zone, and a corona discharge electrode 110 for making an electrical field providing corona discharge ionization to the first zone 104 wherein the anti-collector guide 108 includes electrical field shielding which shields the charged particles from the electrical field in the first zone to prevent a collection of the charged particles in the first zone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267405-A (JP)
Title: Filter structure including piezo-resonator, and its configuration
Inventor: TIKKA PASI
IPC: H03H9/17
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter structure which uses a plurality of piezo-resonators and has excellent power handling capacity and electric responses.  <P>SOLUTION: The filter structure has a chain of piezo-resonators. The chain forms groups of piezo-resonators 1020 and 1110 comprising at least two piezo-resonators connected to a first piezo-resonator in series and is connected in series together with the first piezo-resonator. Each piezo-resonator belonging to the chain of piezo-resonators has resonating frequency substantially equivalent to a first resonating frequency. The groups of piezo-resonators 1020 and 1110 are connected only through the first piezo-resonator 1021b connected in series at one end of the group of the piezo-resonators, and the second piezo-resonator connected in series at the other end of the group of the piezo-resonators. Impedance of the groups of the piezo-resonators connected in series is matched with impedance of the filter structure and the filter structure takes the form of ladder-type filter structures 1090 and 1100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008283124-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor device
Inventor: FURUYA AKIRA
IPC: H01L21/288
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a reliable semiconductor device, where the number of defects in a plating film after a CMP process is reduced.  <P>SOLUTION: The manufacturing method includes: a process for forming a seed film on a substrate including a recess on which a fine pattern is formed and a recess formed wider than the fine pattern; and an electrolytic plating process for burying the recesses with a plating liquid containing an accelerator and a retarder. The electrolytic plating process includes: a first electrolytic plating process for burying the recess on which a fine pattern is formed with first current density; a first reverse bias process for energizing current having a polarity differing from that in the electrolytic plating process with second current density; a process for performing second electrolytic plating with third current density larger than the first current density; a second reverse bias process for performing energization with fourth current density; and a process for performing third electrolytic plating with fifth current density larger than the first current density. An absolute value of an integrated quantity of current in the second reverse bias process is larger than that of an integrated quantity of current in the first one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283143-A (JP)
Title: Treatment equipment, and transistor manufacturing method
Inventor: KATSUMATA TAKASHI
IPC: H01L29/78
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which anneals an impurity layer on an SiC substrate without suffering a loss of Si in SiC.  <P>SOLUTION: Treatment equipment 10 includes a transfer room 11, a high-temperature heat treatment room 12, and a pretreatment equipment 13. An object-to-be-treated 70 is heated by a heating apparatus 22 in the pretreatment equipment 13, an organic film 74 formed on the surface of the SiC substrate 71 is sintered, and a carbon film 76 is formed on the surface of the SiC substrate 71. The SiC substrate 71, on which the carbon film 76 is formed, is heated in the annealing room 40 of the high-temperature heat treatment room 12 at high temperature and is annealed. Since the carbon film 76 is located on the surface of the SiC substrate 71, the impurity layer can be annealed in a state where a loss of Si is not suffered on the SiC substrate 71.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288743-A (JP)
Title: Imaging apparatus
Inventor: TAWARA TAKESHI
IPC: H04N5/353
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of photographing also an object such as an LED information display device which is flashing at high speed while holding a surrounding video image at a suitable exposure level.  <P>SOLUTION: When judging that an object which repeats flashing at high speed is mixed in a video image signal photographed by a frame accumulation type solid state imaging device 102, the object is photographed by a suitable electronic shutter pulse matched with the brightness of the whole field angle by the solid state imaging device 102 in one frame, the object is photographed by a sufficiently long electronic shutter pulse which can surely photograph the lighting time of the object which repeats flashing at the high speed by the solid state imaging device 102 in the other frame, both video images are stored in image storage means 121, 122, and the video image signal of the one frame and the video image signal of the other frame are composited by an video image compositing means 125.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286278-A (JP)
Title: Reinforced structure of hose and its manufacturing method
Inventor: SATO KOJI
IPC: B32B1/08
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced structure of a hose that require neither the cut of reinforcing cords nor the disintegration-preventing process at end parts of the inner surface layer and that can improve productivity by simplifying a working machine and by shortening working time, and to provide its manufacturing method.  <P>SOLUTION: A hose of a spiral structure is constituted by spirally winding reinforcing cords 2 of fiber cords or wire cords etc. that make up of a reinforcing layer 3 on the inner surface layer 1 made of rubber or a resin material. In this hose, it is configured to change winding directions (upward to the right: forward direction, upward to the left: reverse direction) for each stacking layer when winding a plurality of the reinforcing layers 3 on the inner surface layer 1. Specifically, each reinforcing layer 3 is simultaneously finished on the inner surface layer 1 (work) formed on a mandrel rotating the inner surface layer 1 in a constant direction (forward direction for instance) while reciprocating a reinforcing material supplying device (bobbin) of the reinforcing cords 2 via a guide device in parallel so as to alternate the winding direction of every reinforcing layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289256-A (JP)
Title: Stepping motor driving device
Inventor: KORA TOSHITSUGU
IPC: H02P8/12
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping motor driving device that controls driving of a stepping motor.  <P>SOLUTION: The terminals VREF_A and VREF_B of a drive circuit 1 are connected to the point of junction between the other end of a resistor R1 whose one end is connected to a power supply VBB and the other end of a resistor R2 whose one end is connected to ground GND. The identical reference voltage is applied to the terminal VREF_A and the terminal VREF_B. When the voltage of an input signal on the A-phase side is applied to a terminal IN_A and the reference voltage is applied to the terminal VREF_A, the following takes place: an output signal on the A-phase side is outputted from a terminal OUT_A and an excitation current based on the voltage of the output signal outputted from the terminal OUT_A is applied to a coil on the A-phase side. When the voltage of an input signal on the B-phase side is applied to a terminal IN_B and the terminal VREF_B, the following takes place: an output signal on the B-phase side is outputted from a terminal OUT_B and an excitation current based on the voltage of the output signal outputted from the terminal OUT_B is applied to a coil on the B-phase side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288882-A (JP)
Title: Photography system and photographic apparatus
Inventor: KAWASAKI SHINYA
IPC: H04N5/225
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user who visits a sightseeing spot to take satisfactory photographs, while efficiently moving to a plurality of places.  <P>SOLUTION: A photography system includes an imaging unit 101 which photographs a subject, a storage unit 203 which previously stores a plurality of sample images, an image processing unit 207, a keyword processing unit 208, and a control unit 209 which select predetermined sample images associated with the photographed image out of the stored sample images and acquire photographing positions of the selected sample images; and a display unit 108 which rearranges and displays the acquired photography positions in predetermined photographing order. Then the user can efficiently visit the plurality of places, while looking at the display on the display unit 108 and can take satisfactory photographs at the respective photography positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008003583-A (JP)
Title: Optical recording material and optical recording medium using the same
Inventor: OZAWA TETSUO
IPC: G03C1/73
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording material, which can solve a problem of recording density in an optical recording medium, and an optical recording medium using the optical recording material.  <P>SOLUTION: The optical recording material comprises a compound having a structure represented by general formula (I). The optical recording medium contains the optical recording material in a recording layer. Recording is carried out by photodissociating a compound constituting the optical recording material and comprising a luminescent group and a photodissociating protective group, and reproduction is carried out by reading a difference in luminescence intensity between before the photodissociation and after the photodissociation. In the formula (I), A represents a fluorescence emitting group upon the dissociation of B; X represents a divalent binding group; B represents a photodissociative protective group; and n is an integer of 1-6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008292689-A (JP)
Title: Display device
Inventor: ABE YOSHIHIRO
IPC: G02F1/1333
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which a terminal of a substrate and an opening part of a cabinet can be exactly aligned with each other and an aperture between the terminal and the opening part can be minimized.  <P>SOLUTION: The display device comprises: a display part having a display surface on the front side; a plurality of terminals with which lead wires are connected/separated; the substrate 4 attached to the back side of a display part; and the cabinet 3 with which the back side of the display part is covered, wherein a hole 42 is opened on one side of the substrate 4 and cabinet 3 and a protrusion part 36 which is inserted into the hole 42 is disposed on the other side, a relative movement of the substrate 4 and cabinet 3 in the direction along the display surface is regulated and, thereby, the exact alignment of the terminal of the substrate 4 and the opening part of the cabinet 3 with each other is made possible.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289743-A (JP)
Title: Stamping device
Inventor: KOBAYASHI TOMIO
IPC: A47G29/122
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-constituted stamping device for invoices, allowing a user to securely insert an invoice into a prescribed position in a home-delivery box while avoiding the influence of rain.  <P>SOLUTION: An invoice receiving part 25 is constituted of a pair of an upper member 26 and a lower member 27 made of rectangular plates, and an invoice W is inserted into an invoice slot 17 as indicated by an arrow W1. A base ends 28 of the upper and lower members 26 and 27 are connected to a bottom member 28a and closed. A hole part 26a to insert a stamp 23 is disposed at the center of the upper member 26. A plurality of projections Q1 with the same height are disposed parallel to both side ends 27d on the upper surface of the lower member 27, and a pair of projecting guides Q2, higher than the projections Q1, are disposed along both side ends 27d of the rectangular panel material of the invoice receiving part. A stamp receiving part M is disposed at the center on the upper surface of the lower member 27. The invoice receiving part 25 is connected in such a way as inclined downward relative to a horizontal line toward the invoice slot 17, while the stamp receiving part M is a rectangular horizontal surface area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007246287-A (JP)
Title: Vertical conveyance apparatus for plate material
Inventor: AOKI YOSHIAKI
IPC: H01L21/677
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problem of a conventional conveyance apparatus wherein large-sized plate materials cannot be conveyed with high quality.  <P>SOLUTION: This conveyance apparatus comprises a belt conveyer 21 for conveying a plate glass 2 in a standing state by supporting its lower end; a fluid guide 8 for supporting the plate glass 2 in the state of noncontact with a structure by applying fluid pressure on the whole surface of the standing plate glass 2; and a controller 43 for controlling the fluid pressure. With this constitution, the plate glass 2 is set in a vertical state to support its surface in the state of noncontact by fluid. Consequently, the large-sized plate glass 2 can be stably conveyed while maintaining high quality of the surface of the plate glass 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008294958-A (JP)
Title: Image reader and image forming apparatus
Inventor: ANDO YOSHIHIRO
IPC: H04N1/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive image reader and an image forming apparatus wherein an optical unit can be unconsciously fixed or unfixed simultaneously with the installation of the image reader on an image forming apparatus body.  <P>SOLUTION: In the case of transporting an image reader 12, an arm part 28a is locked with a locking hole 26b formed on an end part of a frame body 26a of an optical unit 26 to fix the optical unit 26 on a frame body 12a. In the case of installing the image reader 12 on the image forming apparatus body 42, the image reader 12 is slid from the image forming apparatus body 42 by a distance D2 in an arrow C direction and a leg part 28b of a fixing member 28 is locked with the image forming apparatus body 42. Further the image reader 12 is slid from the image forming apparatus body 42 by the distance D2 and more in the arrow C direction and moved to a regular installation position, an arm part 28a of the fixing member 28 is unlocked from the locking hole 26b of the optical unit 26 to unfix the optical unit 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297209-A (JP)
Title: Lipid metabolism-improving composition
Inventor: YAMASHITA SEIYA
IPC: A23L33/115
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having an excellent lipid metabolism-improving activity, and also a lipid metabolism-improving composition containing the same compound.  <P>SOLUTION: This lipid metabolism-improving composition is characterized by containing arctin and/or arctigenin, and especially the arctin and/or arctigenin consist of a polar solvent extract of a plant belonging to the genus Forsythis of Oleaceae or plant belonging to the genus Arctium of Compositae, wherein, the lipid metabolism-improving effect is based on a neutral fat-reducing effect, fat accumulation inhibitory effect, fat cell differentiation inhibitory effect and/or fat decomposition-accelerating effect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297333-A (JP)
Title: Polylactic acid resin composition
Inventor: YOSHIDA KAZUNORI
IPC: C08L75/04
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite resin composition having a good distributed state, improved mechanical properties such as Izod impact resistance and tensile strength, improved heat resistance and excellent biodegradability.  <P>SOLUTION: A compound (B) having two or more active hydrogens and a polyisocyanate (C) are polymerized in a melted polylactic acid resin (A) to form a composite body of the polylactic acid resin (A) and a polyurethane (PU), whereby the composite resin composition (D) having improved mechanical properties such as impact resistance and tensile strength is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301590-A (JP)
Title: Electric vehicle
Inventor: WATANABE KAZUNORI
IPC: B60L7/12
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle stable when turned.  <P>SOLUTION: The electric vehicle 1 includes: a lateral acceleration sensor 50 for detecting a turning amount; a regenerative torque computation unit 60 that computes the upper limit value of the brake regeneration amount of a motor 10 according to the detected turning amount; and a motor control unit 70 that, when a turning amount is detected by the lateral acceleration sensor 50, limits the brake regeneration amount of the motor 10 for driving wheels 80 to the upper limit value. A brake distribution control unit 40 computes a braking amount for the wheels 80 according to the amount of brake pedal depression and controls the brake regeneration amount of the motor 10 and the braking amount of a hydraulic brake 30 for mechanically braking the wheels 80 based on the computed braking amount. The brake distribution control unit controls the hydraulic brake 30 to generate a braking amount corresponding to the limit value of the brake regeneration amount of the motor control unit 70.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301075-A (JP)
Title: Communication apparatus and communication network
Inventor: KIKUCHI NORIYASU
IPC: H04W84/12
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent signal collisions due to simultaneous back-off control of a plurality of terminals after the end of communication in a wireless LAN.  <P>SOLUTION: An identification number string consisting of identification numbers of all terminals accommodated in the wireless LAN is stored in an identification number management part 234b of each terminal. A timer 234e generates a seed using time information. Times of timers 234e are synchronized among all terminals by synchronization processing parts 234f. A random number generation part 234a generates random numbers using the seed. A back-off time calculation part 234c generates a priority level string by shuffling the identification number string using the random numbers. When a terminal has the n-th priority level, the back-off time is (n-1)×(slot time). Since respective terminals discriminate their priority levels from the same priority level string to determine their back-off times, a plurality of terminals don't have the same back-off time, and therefore, the occurrence of collisions is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300571-A (JP)
Title: Manufacturing method of soi wafer
Inventor: AKIYAMA SHOJI
IPC: H01L21/02
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an SOI wafer having high film thickness uniformity of an SOI layer with good productivity.  <P>SOLUTION: The manufacturing method of the SOI wafer includes a process of forming an ion implantation layer by implanting at least one kind of hydrogen ions or rare gas ions in a donor wafer, a process of sticking the ion implantation surface of the donor wafer and a handle wafer on each other, a process of peeling the donor wafer off the ion implantation layer to make the donor wafer thin into the SOI layer, and a process of etching the SOI layer to reduce the thickness of the SOI layer, wherein the etching process includes a stage for rough etching by wet etching, a stage of measuring a film thickness distribution of the SOI layer having been etched, and a stage for precise etching by dry etching based upon the measured film thickness distribution of the SOI layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299949-A (JP)
Title: Recording device, recording method, and recording program
Inventor: NAKANO TATSUYA
IPC: G11B27/034
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device in which management after recording music is easy when music between MD and a recording medium for digital audio equipment is recorded.  <P>SOLUTION: When music of a MD10 is recorded in a recording medium for digital audio equipment, for example, a USB memory 23 and music of the MD10 belongs to a MD group, a folder is made for the USB memory 23 to be recorded according to the MD group, music is recorded in the corresponding folder for each MD group. Also, when a MD group name is given, a folder name keeping with the MD group is given to the made folder. on the contrary, when music of the USB memory 23 is recorded in the MD10, a MD group is made in the MD10 to be recorded corresponding to a folder to which music of the USB memory 23 belongs, and music is recorded in the corresponding MD group for each folder. Also, a MD group name keeping with the folder name given to the folder is given to the made MD group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301191-A (JP)
Title: Video monitoring system, video monitoring control device, video monitoring control method, and video monitor controlling program
Inventor: TAKEMOTO MASAAKI
IPC: H04N7/18
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an image taken by a network camera at a certain time deviates from a display image of a display device due to a transmission delay or the like, and operations of pan, tilt, and zoom are difficult.  <P>SOLUTION: Actual PTZ present location information is periodically acquired from a network camera 11, and a pickup image frame 45 associated with the size and location corresponding to an actual photographing range based on the PTZ present location information is displayed on a pattern diagram display portion 43 of a display device 15. On the other hand, JPEG data with PTZ present location information, which is obtained by adding the PTZ present location information acquired at photographing to JPEG data obtained by photographing, is acquired from the network camera 11, and the data is extended for display on a video display portion 42 of the display device 15. Also, the PTZ present location information is extracted, and based on this information, a display image frame 46 associated with the size and location corresponding to the display range of the video display portion 42 is displayed on the pattern diagram display portion 43.  <P>COPYRIGHT: (C)2009,JPO&INPIT